Lines Matching defs:SubIdx

309     void updateRegDefsUses(Register SrcReg, Register DstReg, unsigned SubIdx);
534   assert(!(Dst.isPhysical() && DstSub) && "Cannot have a physical SubIdx");
1817                                           unsigned SubIdx) {
1854     if (DstInt && !Reads && SubIdx && !UseMI->isDebugInstr())
1864       if (SubIdx && MO.isDef())
1870         unsigned SubUseIdx = TRI->composeSubRegIndices(SubIdx, MO.getSubReg());
1875             LaneBitmask UsedLanes = TRI->getSubRegIndexLaneMask(SubIdx);
1895         MO.substVirtReg(DstReg, SubIdx, *TRI);
2413   /// subregister SubIdx in the coalesced register. Either CP.DstIdx or
2415   const unsigned SubIdx;
2418   /// be smaller than the lanemask produced by SubIdx when merging subranges.
2589   JoinVals(LiveRange &LR, Register Reg, unsigned SubIdx, LaneBitmask LaneMask,
2593       : LR(LR), Reg(Reg), SubIdx(SubIdx), LaneMask(LaneMask),
2656            TRI->composeSubRegIndices(SubIdx, MO.getSubReg()));
2689         LaneBitmask SMask = TRI->composeSubRegIndexLaneMask(SubIdx, S.LaneMask);
2755                                      : TRI->getSubRegIndexLaneMask(SubIdx);
2971   if ((TRI->getSubRegIndexLaneMask(Other.SubIdx) & ~V.WriteLanes).none())
2980       LaneBitmask OtherMask = TRI->getSubRegIndexLaneMask(Other.SubIdx);
2989           TRI->composeSubRegIndexLaneMask(Other.SubIdx, OtherSR.LaneMask);
3110 bool JoinVals::usesLanes(const MachineInstr &MI, Register Reg, unsigned SubIdx,
3119     unsigned S = TRI->composeSubRegIndices(SubIdx, MO.getSubReg());
3172       if (usesLanes(*MI, Other.Reg, Other.SubIdx, TaintedLanes)) {